Griffithes Wheeler Thatcher, 1911 Encyclopædia Britannica, Volume 13… (1911)
“ With him fear is the basis of morality, and sadness the characteristic of his religion. Life is only a pilgrimage, and comfort must be denied to subdue the passions. Many writers testify to the purity of his life and to his excelling in the virtues of Mahomet’s own companions. ”
